ROUGH COUNTRY | 4" Lift Kit | 19-24 Chevy Silverado 1500 / 19-24 GMC Sierra 1500 / 22-22 Chevy Silverado 1500 LTD / 22-22 GMC Sierra 1500 Limited | Select Kit Options

4" Lift Kit

Select the configuration below. Review the fitment notes and included components for your selected part number before ordering.

Available options

• AT4/Trailboss / M1/M1 — 27540
• Diesel — 27531D
• AT4/Trailboss / Vertex/V2 — 27557
• AT4/Trailboss / Vertex — 27550
• AT4/Trailboss / N3 Struts — 27532
• AT4/Trailboss — 27531

Important fitment notes

Does NOT fit GMC Denali models with Magnetic Ride Control. Does NOT fit 2019 "Classic" models (2018 body style) ONLY fits Trailboss & AT4 models Requires cutting and drilling. // Tire & Wheel Details \\ Does NOT fit factory wheels 20-inch or larger aftermarket wheels are required. Wheels must feature 4.5in backspacing to fit Please test fit wheels prior to installation Does NOT fit diesel engine models.

AT4/Trailboss / M1/M1 — 27540

GM’s 2019 1500 features an impressive all-new design that’s built from the ground up, with aggressive angles and head-turning stylings that fit in beautifully when transformed with Rough Country’s 4in Suspension Lift. This kit lifts and levels your vehicle for a commanding stance and enough clearance to run 35x12.50 tires on 10in wide wheels. Rough Country has engineered this kit to provide optimal suspension geometry while retaining the factory ride quality, giving you enhanced off-road capabilities without sacrificing the handling and smooth ride that makes this truck so impressive. Rough Country’s 6in Suspension lift retains the stock track width, allowing for up to a 10in wide wheel with 4.5in backspacing. Each kit includes front and rear crossmembers and a skid plate for enhanced chassis strength as well as cast steel knuckles for incredible durability and performance. Includes Rough Country’s Lifetime Replacement Guarantee!

Lifts and levels the vehicle from front to rear High clearance crossmember design for optimal suspension geometry Includes cast knuckles for extreme durability Retains stock track width No strut disassembly required 100% precision laser cut materials using the latest computer aided design process. Fabricated blocks are stronger and offer a longer lifespan than cast blocks. Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

Diesel — 27531D

GM’s 2019 1500 features an impressive all-new design that’s built from the ground up, with aggressive angles and head-turning stylings that fit in beautifully when transformed with Rough Country’s 4in Suspension Lift. This kit lifts and levels your vehicle for a commanding stance and enough clearance to run 35x12.50 tires on 10in wide wheels. Rough Country has engineered this kit to provide optimal suspension geometry while retaining the factory ride quality, giving you enhanced off-road capabilities without sacrificing the handling and smooth ride that makes this truck so impressive. Rough Country’s 6in Suspension lift retains the stock track width, allowing for up to a 10in wide wheel with 4.5in backspacing. Each kit includes front and rear crossmembers and a skid plate for enhanced chassis strength as well as cast steel knuckles for incredible durability and performance. Includes Rough Country’s Lifetime Replacement Guarantee!

Lifts and levels the vehicle from front to rear High clearance crossmember design for optimal suspension geometry Includes cast knuckles for extreme durability Retains stock track width No strut disassembly required 100% precision laser cut materials using the latest computer aided design process. Fabricated blocks are stronger and offer a longer lifespan than cast blocks. Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

AT4/Trailboss / Vertex/V2 — 27557

GM’s 2019 1500 features an impressive all-new design that’s built from the ground up, with aggressive angles and head-turning stylings that fit in beautifully when transformed with Rough Country’s 4in Suspension Lift. This kit lifts and levels your vehicle for a commanding stance and enough clearance to run 35x12.50 tires on 10in wide wheels. Rough Country has engineered this kit to provide optimal suspension geometry while retaining the factory ride quality, giving you enhanced off-road capabilities without sacrificing the handling and smooth ride that makes this truck so impressive. Rough Country’s 6in Suspension lift retains the stock track width, allowing for up to a 10in wide wheel with 4.5in backspacing. Each kit includes front and rear crossmembers and a skid plate for enhanced chassis strength as well as cast steel knuckles for incredible durability and performance. Includes Rough Country’s Lifetime Replacement Guarantee!

Lifts and levels the vehicle from front to rear High clearance crossmember design for optimal suspension geometry Includes cast knuckles for extreme durability Retains stock track width No strut disassembly required 100% precision laser cut materials using the latest computer aided design process. Fabricated blocks are stronger and offer a longer lifespan than cast blocks. Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

AT4/Trailboss / Vertex — 27550

GM’s 2019 1500 features an impressive all-new design that’s built from the ground up, with aggressive angles and head-turning stylings that fit in beautifully when transformed with Rough Country’s 4in Suspension Lift. This kit lifts and levels your vehicle for a commanding stance and enough clearance to run 35x12.50 tires on 10in wide wheels. Rough Country has engineered this kit to provide optimal suspension geometry while retaining the factory ride quality, giving you enhanced off-road capabilities without sacrificing the handling and smooth ride that makes this truck so impressive. Rough Country’s 6in Suspension lift retains the stock track width, allowing for up to a 10in wide wheel with 4.5in backspacing. Each kit includes front and rear crossmembers and a skid plate for enhanced chassis strength as well as cast steel knuckles for incredible durability and performance. Includes Rough Country’s Lifetime Replacement Guarantee!

Lifts and levels the vehicle from front to rear High clearance crossmember design for optimal suspension geometry Includes cast knuckles for extreme durability Retains stock track width No strut disassembly required 100% precision laser cut materials using the latest computer aided design process. Fabricated blocks are stronger and offer a longer lifespan than cast blocks. Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

AT4/Trailboss / N3 Struts — 27532

GM’s 2019 1500 features an impressive all-new design that’s built from the ground up, with aggressive angles and head-turning stylings that fit in beautifully when transformed with Rough Country’s 4in Suspension Lift. This kit lifts and levels your vehicle for a commanding stance and enough clearance to run 35x12.50 tires on 10in wide wheels. Rough Country has engineered this kit to provide optimal suspension geometry while retaining the factory ride quality, giving you enhanced off-road capabilities without sacrificing the handling and smooth ride that makes this truck so impressive. Rough Country’s 6in Suspension lift retains the stock track width, allowing for up to a 10in wide wheel with 4.5in backspacing. Each kit includes front and rear crossmembers and a skid plate for enhanced chassis strength as well as cast steel knuckles for incredible durability and performance. Includes Rough Country’s Lifetime Replacement Guarantee!

Lifts and levels the vehicle from front to rear Includes pre-loaded coil for no-fuss installation High clearance crossmember design for optimal suspension geometry Includes cast knuckles for extreme durability Retains stock track width No strut disassembly required 100% precision laser cut materials using the latest computer aided design process. Fabricated blocks are stronger and offer a longer lifespan than cast blocks. Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

AT4/Trailboss — 27531

GM’s 2019 1500 features an impressive all-new design that’s built from the ground up, with aggressive angles and head-turning stylings that fit in beautifully when transformed with Rough Country’s 4in Suspension Lift. This kit lifts and levels your vehicle for a commanding stance and enough clearance to run 35x12.50 tires on 10in wide wheels. Rough Country has engineered this kit to provide optimal suspension geometry while retaining the factory ride quality, giving you enhanced off-road capabilities without sacrificing the handling and smooth ride that makes this truck so impressive. Rough Country’s 6in Suspension lift retains the stock track width, allowing for up to a 10in wide wheel with 4.5in backspacing. Each kit includes front and rear crossmembers and a skid plate for enhanced chassis strength as well as cast steel knuckles for incredible durability and performance. Includes Rough Country’s Lifetime Replacement Guarantee!

Lifts and levels the vehicle from front to rear High clearance crossmember design for optimal suspension geometry Includes cast knuckles for extreme durability Retains stock track width No strut disassembly required 100% precision laser cut materials using the latest computer aided design process. Fabricated blocks are stronger and offer a longer lifespan than cast blocks. Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

Installation instructions

• 27540: Installation PDF
• 27531D: Installation PDF
• 27557: Installation PDF
• 27550: Installation PDF
• 27532: Installation PDF
• 27531: Installation PDF